Is the Smartphone Causing the Decline in Birth Rates? Studies Reveal Surprising Facts

As many governments worldwide struggle to address the decline in birth rates, several recent studies in the United States point to one key factor that has been overlooked thus far: the smartphone. A scientific paper published by the National Bureau of Economic Research bears the provocative title, ‘Is the iPhone a Contraceptive?’. The research delves into the reasons behind the 22% plummet in fertility rates in the US since 2007. Initially, experts linked this decline to the global economic recession of 2008. However, as economic conditions improved, birth rates did not recover. Various other reasons such as contraceptive use, increased education for women, and the high cost of living were floated, but no definite cause was proven. Economist Caitlin Myers from Middlebury College, together with her student Ezekiel Hooper, tested the hypothesis regarding the arrival of smartphones, beginning with the launch of the first iPhone in 2007. Until 2011, the iPhone was only available on one US cellular network, AT&T. The researchers then compared regions with near-total AT&T coverage with areas of limited access. The result showed that access to the iPhone correlated with a decline in births of 4.5 to 8.0 percent for ages 15-19, and 3.2 to 6.6 percent for ages 20-24. A smaller but statistically significant decline was also found in older groups of women. Although asserting that the iPhone is not the sole cause, they concluded that the introduction of smartphones played a major role by altering human behaviour. ‘As modern smartphones spread, time spent with friends in person and sexual activity declined sharply, alongside an increase in pornography consumption, which is likely a substitute for sex with a partner,’ the report stated. A similar trend appears to be occurring on a global scale. Another study published by University of Cincinnati economists Nathan Hudson and Hernan Moscoso Boedo analysed World Bank data concerning smartphone penetration and teenage birth rates across 128 countries. They found the decline in birth rates accelerated after smartphones became widely available. This phenomenon was observed across countries with different health, welfare, economic, and cultural environments, leading them to conclude it signals a ‘similar global technological shock’. Nevertheless, some academics remain sceptical, pointing to the fact that teenage birth rates in the US had already been declining since the early 1990s, long before the smartphone era began. Currently, both developed and developing nations are facing the threat of an ageing population and a shrinking workforce, which could burden social security systems and hamper economic growth. The Centres for Disease Control and Prevention states that the fertility rate in the US has reached its lowest point in history. Similar conditions are affecting Asia. China even abolished its one-child policy in 2016, whilst Japan and South Korea have invested heavily in pro-birth policies that have not yet yielded significant results. Middle-income countries such as India and Brazil are also beginning to face a rapid decline in fertility rates.